﻿#region

using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using Tateeda.ClinicalStudy.Base.Data.DBModel;
using Tateeda.ClinicalStudy.Base.Modules.Models.StudyVisit;

#endregion

#region - Legal -

///<legal>
/// Copyright © 2011, Tateeda Media Network
/// All rights reserved. http://tateeda.com
///
/// Redistribution and use in source and binary forms, with or without
/// modification, are permitted provided that the following conditions
/// are met:
///
/// - Redistributions of source code must retain the above copyright
/// notice, this list of conditions and the following disclaimer.
///
/// - Neither the name of the Tateeda Media Network, nor the names of its
/// contributors may be used to endorse or promote products
/// derived from this software without specific prior written
/// permission.
///
/// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
/// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
/// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
/// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
/// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
/// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES INCLUDING,
/// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
/// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
/// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
/// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
/// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
/// POSSIBILITY OF SUCH DAMAGE.
///</legal>

#endregion - Legal -

namespace Tateeda.ClinicalStudy.Base.Modules.Common.Extenstions {

    public static class VisitExtension {

        public static Visit ToVisit(this VisitModel visitModel) {
            var to = new Visit();
            To(visitModel, ref to);
            return to;
        }

        public static ICollection<Visit> ToVisitList(this ICollection<VisitModel> visits) {
            return visits.Select(v => v.ToVisit()).ToList();
        }

        public static VisitModel ToVisitModel(this Visit visit) {
            var to = new VisitModel();
            To(visit, ref to);
            return to;
        }

        public static ICollection<VisitModel> ToVisitModelList(this ICollection<Visit> visits) {
            var list = new Collection<VisitModel>();
            foreach (var v in visits) {
                var model = v.ToVisitModel();
                model.VisitType = new VisitType {
                    VisitTypeId = v.VisitType.VisitTypeId,
                    Name = v.VisitType.Name,
                    Code = v.VisitType.Code
                };
                model.Arm = new Arm { ArmId = v.Arm.ArmId, Code = v.Arm.Code, Name = v.Arm.Name };
                list.Add(model);
            }
            return list;
        }

        public static ICollection<VisitStepModel> ToVisitStepModelList(this ICollection<VisitStep> collection) {
            var list = new Collection<VisitStepModel>();
            foreach (var s in collection) {
                var model = s.ToVisitStepModel();
                list.Add(model);
            }
            return list;
        }

        public static VisitStepModel ToVisitStepModel(this VisitStep item) {
            var to = new VisitStepModel();
            To(item, ref to);
            return to;
        }

        public static ICollection<VisitStepVisitSequenceModel> ToVisitStepVisitSequenceModelList(this ICollection<VisitStepVisitSequence> collection) {
            var list = new Collection<VisitStepVisitSequenceModel>();
            foreach (var s in collection) {
                var model = s.ToVisitStepVisitSequenceModel();
                list.Add(model);
            }
            return list;
        }

        public static VisitStepVisitSequenceModel ToVisitStepVisitSequenceModel(this VisitStepVisitSequence item) {
            var to = new VisitStepVisitSequenceModel();
            To(item, ref to);
            if (item.Visit != null) {
                to.Visit = new Visit { VisitId = item.VisitId, Name = item.Visit.Name };
            }
            return to;
        }

        #region - Base function for Objects conversions -

        private static void To<TF, T>(TF from, ref T to) {
            ExtensionBase.To(from, ref to);
        }

        #endregion - Base function for Objects conversions -
    }
}